3-phase Energy Meter for direct connection 63A with MID Module B + D

EMU Light 3/65 ST – Single tariff
EMU Light 3/65 DT – Double tariff

The latest Energy Meter Series EMU Light is approved by MID (Measurement Instruments Directive) Module B and D.
Because of the additional certification module D (QM system for the production and final testing),
all EMU Light’s can be used for billing purposes ex factory.

Technical Data EMU Light 3/65
Maximum current Imax	63A
Nominal voltage Un:	3x230/400 V -25% / + 15%
Range of measurement:	0.015 to 63A
Own consumption:	<0.7 W / phase
Start-up current:	<15 mA
Nominal frequency fn:	50 Hz
Operating frequency:	45–55 Hz
Weight:	320 g
In conformity with CE and IP20
In conformity with IEC 1036
Accuracy class:	1 (+/- 1%)
Accuracy class:	B according EN50470-1 (MID)
Terminal Tariff control:	2.5 x 3 mm
Terminal S0 Impulse:	2.5 x 3 mm
Terminal:	7 x 8 mm
Torque:	2 – 3 Nm
Betriebstemperaturen:	-25°C to +50°C
Operation position:	Discretionary
Installation: DIN BAR 35mm according EN60715
Tariff control:	230 VAC, Tariff 2 = 230VAC aplied
MID Approval B + D:
• The Energy Meter Series «EMU Light» is approved by MID Module B + D. • The EMU Light is calibrated and certified ex factory. • The EMU Light can be used for invoicing ex factory.
Display
• Rolling kWh LCD display • Digit dimension: 1.5 x 8mm • 7 digits, one decimal position 000000.0 kWh • A barchart is always displayed, giving an indication of the size of the instantaneous power • Wrong connection of wires to EMU Light is indicated on display • Data rotation on display every 8 second
S0 Impulse output
• According EN 62053-31 • Impulse width: 40ms • Impulse number: 1‘000 lmp/kWh • Supply voltage minimal: 18VDC • Supply voltage maximum: 30VDC • Current: 5 - 15mA • Other impulse number / width on request
Option:
M-Bus Interface
S0 Impulse output	1, 10, 100, 250, 1'000 or 10'000 Imp. / kWh
M-Bus Read-out data:
Active Energy (kWh) Tariff 1 Active Energy (kWh) Tariff 2 (DT) Instant Active Power (W) Phase 1 Instant Active Power (W) Phase 2 Instant Active Power (W) Phase 3 Instant Active Power (W) total Instant Voltage (V) Phase 1 Instant Voltage (V) Phase 2 Instant Voltage (V) Phase 3 Instant Current (A) Phase 1 Instant Current (A) Phase 2 Instant Current (A) Phase 3 Instant Current (A) total Instant Power Factor (Cos Phi) Phase 1 Instant Power Factor (Cos Phi) Phase 2 Instant Power Factor (Cos Phi) Phase 3 Maximum Current (A) Phase 1 Maximum Current (A) Phase 2 Maximum Current (A) Phase 3 Maximum Power (W) Phase 1 Maximum Power (W) Phase 2 Maximum Power (W) Phase 3 Number of Power Supply Failures Constant S0 (Imp/kWh)

Subject to change without notice